Navigational boat light



FIG. 1 is a top, front perspective view of a navigational boat light showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof as seen from the left of FIGS. 1 and 2; and

FIG. 6 is a side elevational view thereof as seen from the right of FIGS. 1 and 2. 

The ornamental design for a navigational boat light, as shown and described. 